antireflection coatings

The optical admittance approach to design antireflection coatings of superluminescent diodes is described and effective refractive index is introduced.

分析了设计超辐射发光二极管抗反射膜的光导纳法,介绍了有效折射率的概念。

Based on heterogeneous medium anti-reflection( abbreviated to AR subsequently) coating, firstly,an multiplayer AR coating applied to broad incidence angle and visible light,is designed.

从非均匀介质出发,首先从理论上设计了一种适用于整个可见光与0-80°入射角范围的多层全抗反射膜;然后根据有效介质理论,结合实际提出了用嵌套结构来代替每层薄膜的思想,并利用优化算法改进和提高了这种嵌套结构全抗反射膜的有效性。

The Clinical Research on Esophagogastric Mucosa Anastomosis with Oblique Stomach Wall Invagination for Patients with Cardiac Carcinoma and Its Anti-reflux Effect;

食管粘膜、胃粘膜吻合加胃斜形包套术治疗贲门癌及其抗反流功能的临床研究

Effectiveness of antireflux valves in cholangioenterostomy: a long-term experimental study;

胆肠吻合术中抗反流瓣抗反流作用的长期实验研究